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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code 30PEP in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 9/29/16. Online orders scheduled for in-store pick up must be completed by closing on 9/28/16 for discount to apply.

68_45_MMTS-WRX01
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  • Part #: MMTS-WRX01|
  • SKU: 152091

6 days after 6 p.m.


    • Mishimoto Thermostat Activates at 60º C OEM Thermostat Activates at 76.5º C
    • Also Fits: Subaru Baja 03-06 Subaru Forester 97-10 Subaru Impreza 93-10 Subaru Legacy 89-10 Subaru Outback 00-10 Subaru SVX 93-97 Subaru Tribeca 06-10
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$59.99
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Mishimoto SUBARU IMPREZA AND STI RACING THERMOSTAT, 2001+

The Mishimoto racing thermostat for the 2001+ Subaru Impreza WRX and STI will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.
  • Mishimoto Thermostat Activates at 60º C OEM Thermostat Activates at 76.5º C
  • Also Fits: Subaru Baja 03-06 Subaru Forester 97-10 Subaru Impreza 93-10 Subaru Legacy 89-10 Subaru Outback 00-10 Subaru SVX 93-97 Subaru Tribeca 06-10


152091